Gabriele Cosmo
122 lines
4.5 KiB
C++
122 lines
4.5 KiB
C++
//
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// ********************************************************************
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// * DISCLAIMER *
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// * *
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// * The following disclaimer summarizes all the specific disclaimers *
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// * of contributors to this software. The specific disclaimers,which *
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// * govern, are listed with their locations in: *
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// * http://cern.ch/geant4/license *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. *
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// * *
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// * This code implementation is the intellectual property of the *
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// * GEANT4 collaboration. *
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// * By copying, distributing or modifying the Program (or any work *
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// * based on the Program) you indicate your acceptance of this *
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// * statement, and all its terms. *
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// ********************************************************************
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//
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//
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// $Id: G4AtomicTransitionManager.hh,v 1.2 ????
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// GEANT4 tag $Name: geant4-04-00 $
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//
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// Authors: Elena Guardincerri (Elena.Guardincerri@ge.infn.it)
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// Alfonso Mantero (Alfonso.Mantero@ge.infn.it)
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//
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// History:
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// -----------
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//
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// 16 Sept 2001 EG Modified according to a design iteration in the
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// LowEnergy category
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//
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// -------------------------------------------------------------------
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// Class description:
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// Low Energy Electromagnetic Physics, fills and manages G4AtomicShell
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// and G4AtomicTransition objects
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// Further documentation available from http://www.ge.infn.it/geant4/lowE
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// -------------------------------------------------------------------
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#ifndef G4AtomicTransitionManager_h
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#define G4AtomicTransitionManager_h 1
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#include "G4ShellData.hh"
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#include "G4FluoData.hh"
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#include "G4AtomicTransition.hh"
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#include "G4AtomicShell.hh"
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#include "g4std/map"
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#include "g4std/vector"
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#include "globals.hh"
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// This class is a singleton
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class G4AtomicTransitionManager {
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public:
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// The only way to get an instance of this class is to call the
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// function Instance()
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static G4AtomicTransitionManager* Instance();
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// Z is the atomic number of the element, shellIndex is the
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// index (in EADL) of the shell
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const G4AtomicShell* Shell(G4int Z, size_t shellIndex);
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// Z is the atomic number of the element, shellIndex is the
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// index (in EADL) of the final shell for the transition
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const G4AtomicTransition* ReachableShell(G4int Z, size_t shellIndex);
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// This function returns the number of shells of the element
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// whose atomic number is Z
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G4int NumberOfShells(G4int Z);
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// This function returns the number of those shells of the element
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// whose atomic number is Z which are reachable through a radiative
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// transition
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G4int NumberOfReachableShells(G4int Z);
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// Gives the sum of the probabilities of radiative transition towards the
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// shell whose index is shellIndex
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G4double TotalRadiativeTransitionProbability(G4int Z, size_t shellIndex);
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// Gives the sum of the probabilities of non radiative transition from the
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// shell whose index is shellIndex
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G4double TotalNonRadiativeTransitionProbability(G4int Z, size_t shellIndex);
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protected:
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G4AtomicTransitionManager(G4int minZ = 1, G4int maxZ = 99,
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G4int limitInfTable = 6, G4int limitSupTable=100 );
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~G4AtomicTransitionManager();
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private:
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static G4AtomicTransitionManager* instance;
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// the first element of the map is the atomic number Z.
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// the second element is a vector of G4AtomicShell*.
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G4std::map<G4int,G4std::vector<G4AtomicShell*>,G4std::less<G4int> > shellTable;
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// the first element of the map is the atomic number Z.
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// the second element is a vector of G4AtomicTransition*.
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G4std::map<G4int,G4std::vector<G4AtomicTransition*>,G4std::less<G4int> > transitionTable;
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// Minimum and maximum Z in EADL table containing identities and binding
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// energies of shells
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G4int zMin;
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G4int zMax;
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// Minimum and maximum Z in EADL table containing identities, transition
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// energies and transition probabilities of shells
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G4int infTableLimit;
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G4int supTableLimit;
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};
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#endif
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